Dr. Timothy Edwards Knowlton, MD
- Part D claims, 2024
- 44
- Hospital affiliations
- 2
- Industry payments
- $23
- Medical groups
- 2
- State license
- 1
- Practice address
- 342 Fairview Street, Silverton, OR 97381
- Practice phone
- Call (503) 873-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Knowlton's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Timothy Edwards Knowlton is an emergency medicine physician in Silverton, Oregon
Dr. Knowlton practices at Legacy Silverton Medical Center in Silverton, Oregon, part of Legacy Health.
Dr. Knowlton's NPI, 1417697061, was assigned on March 31, 2022. Dr. Knowlton graduated from Tulane University School of Medicine in 2022. Dr. Knowlton holds Oregon license MD222467.
- NPI
- 1417697061NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406239581
- NPI enumeration date
- March 31, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 873-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Edwards Knowlton practices at Legacy Silverton Medical Center in Silverton, Oregon
Dr. Knowlton's primary practice is Legacy Silverton Medical Center, at 342 Fairview Street, Silverton, OR 97381 in Marion County. The practice phone is (503) 873-1500.
- Legacy Silverton Medical Center342 Fairview Street, Silverton, OR 97381 · Marion CountyPhone(503) 873-1500
Source: Dmand AI Affiliation Data
Dr. Timothy Edwards Knowlton is affiliated with 2 sites of care and 2 medical groups
Dr. Knowlton's primary practice is Legacy Silverton Medical Center in Silverton, Oregon, part of Legacy Health. Dr. Knowlton is also affiliated with Legacy Meridian Park Medical Center. The medical group on file is Legacy Silverton Medical Center. Dmand AI also links Dr. Knowlton to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Edwards Knowlton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knowlton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Legacy Silverton Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Legacy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy Edwards Knowlton is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Knowlton's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Knowlton is licensed in Oregon.
Specialties and state licenses
- Emergency medicine, OregonPrimary
Emergency medicine physicians near Dr. Knowlton
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timothy Edwards Knowlton's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Knowlton's median patient age at 56, with 65% women.
Dr. Knowlton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Dr. Timothy Edwards Knowlton wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Knowlton wrote 44 Medicare Part D claims for 36 patients. 95% of them were for generic drugs.
Dr. Knowlton's Part D claims by kind of drug, 2024
- Generic42 claims95%
- Brand-name and other2 claims5%
Drug classes CMS tracks in Dr. Knowlton's Part D claims, 2024
- Antibiotics25%11 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Timothy Edwards Knowlton takes part in Medicare
Dr. Knowlton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Timothy Edwards Knowlton received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Knowlton from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Mindray DS USA, Inc. paid the most, $23.
Companies that paid Dr. Knowlton the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Edwards Knowlton graduated from Tulane University School of Medicine
Dr. Knowlton graduated from Tulane University School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy Edwards Knowlton's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Timothy Edwards Knowlton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy Edwards Knowlton's NPI number?
Dr. Timothy Edwards Knowlton's NPI number is 1417697061. It was assigned on March 31, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Edwards Knowlton?
Dr. Timothy Edwards Knowlton is an emergency medicine physician in Silverton, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Timothy Edwards Knowlton practice?
Dr. Knowlton practices at 342 Fairview Street, Silverton, OR 97381. Dr. Knowlton's primary practice is Legacy Silverton Medical Center in Silverton, Oregon, part of Legacy Health. Dmand AI also links Dr. Knowlton to 1 medical group.
What is Dr. Timothy Edwards Knowlton's office phone number?
The practice phone on file for Dr. Knowlton is (503) 873-1500.
What is Dr. Timothy Edwards Knowlton's medical license number?
Dr. Knowlton holds Oregon license MD222467, one of 2 state licenses on file.
Which hospitals is Dr. Timothy Edwards Knowlton affiliated with?
Dr. Knowlton practices at Legacy Silverton Medical Center in Silverton, Oregon. Dr. Knowlton is also affiliated with Legacy Meridian Park Medical Center.
What medical group is Dr. Timothy Edwards Knowlton part of?
Dr. Knowlton is linked to Legacy Silverton Medical Center. Dmand AI links Dr. Knowlton to 1 more medical group.
Does Dr. Timothy Edwards Knowlton accept Medicare?
Yes. CMS lists Dr. Knowlton as accepting Medicare assignment.
Where did Dr. Timothy Edwards Knowlton go to medical school?
Dr. Knowlton graduated from Tulane University School of Medicine in 2022.
Has Dr. Timothy Edwards Knowlton received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Knowlton from 1 company from 2025 to 2025. The largest total came from Mindray DS USA, Inc.
How long has Dr. Timothy Edwards Knowlton been practicing?
Dr. Knowlton graduated from medical school in 2022, 4 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card